Question

diff between soun wave and electro magnetic wave​

Answer 1

find the prime difference between sound wave and electromagnetic wave used in sound wave needs a medium for propagation and electromagnetic wave does not need a medium for its propagation

Answer 2

A sound wave is a longitudinal wave whereas electromagnetic waves are transverse waves ,sound is a mechanical vibration that passes through a medium such as gas liquid or solid to become a sound whereas electromagnetic waves also known as em waves is a Travel part of electromagnetic radiation or EMR